EQUITY - General Information (Details) $ / shares in Units, $ in Millions							3 Months Ended	6 Months Ended	9 Months Ended		12 Months Ended
	Dec. 05, 2022 USD ($) shares	Oct. 28, 2022 USD ($)	Apr. 27, 2022	Jul. 06, 2021 USD ($)	Jun. 28, 2021 $ / shares shares	Apr. 30, 2021 USD ($)	Sep. 30, 2022	Jun. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022 USD ($) $ / shares shares	Oct. 11, 2022 USD ($)	Jun. 27, 2022 item	Apr. 01, 2021 USD ($)
Class of Stock [Line Items]
Stock split ratio			3				3			3
Number of additional shares received | item													2
Aggregate offering price												$ 500.0		$ 350.0
Dividend rate (as a percent)									6.375%		6.375%
At Market Offering Program
Class of Stock [Line Items]
Purchase price of shares						$ 150.0
Units issued | shares								395,574			961,261
Gross proceeds from issuance of common stock								$ 8.7			$ 21.1
Total net proceeds								$ 8.6			$ 20.8
Shares issued during period, weighted-average price per share (in dollars per share) | $ / shares								$ 21.95			$ 21.99
Transaction fees								$ 0.1			$ 0.3
At Market Offering Program 2022
Class of Stock [Line Items]
Purchase price of shares		$ 150.0
Units issued | shares											604,765
Gross proceeds from issuance of common stock											$ 12.3
Total net proceeds											$ 12.1
Shares issued during period, weighted-average price per share (in dollars per share) | $ / shares											$ 20.29
Transaction fees											$ 0.2
Follow on Public Offering
Class of Stock [Line Items]
Share price (in dollars per share) | $ / shares					$ 25.00
Units issued | shares	3,450,000				3,000,000
Dividend rate (as a percent)					6.375%
Total net proceeds	$ 62.4			$ 72.4
Preferred stock, redemption price per share | $ / shares					$ 25.00
Over-Allotment option
Class of Stock [Line Items]
Units issued | shares	450,000
2022 ATM Program and 2021 ATM Program
Class of Stock [Line Items]
Units issued | shares											1,566,026
Gross proceeds from issuance of common stock											$ 33.4
Total net proceeds											$ 32.9
Shares issued during period, weighted-average price per share (in dollars per share) | $ / shares											$ 21.33
Transaction fees											$ 0.5